/Engine/Source/Editor/AnimationBlueprintLibrary/Public/AnimationAttributeBlueprintLibrary.h
static bool SetAttributeKey ( [TScriptInterface](API\Runtime\CoreUObject\UObject\TScriptInterface)< [IAnimationDataController](API\Runtime\Engine\Animation\AnimData\IAnimationDataController) > AnimationDataController, const [FAnimationAttributeIdentifier](API\Runtime\Engine\Animation\AnimData\FAnimationAttributeIdentifier) & AttributeIdentifier, float Time, const int32 & Value )